UNIT ONE 1
Ⅰ．INDUSTRIALIZATION AND ADOLESCENCE 1
Ⅱ．PROBLEMS OF LANGUAGE LEARNING AND SOLUTIONS 3
Ⅲ．WHAT INFLUENCES OUR COLOUR 5
UNIT TWO 7
Ⅰ．THE MEANING OF MARRIAGE 7
Ⅱ．THE BRANCH OF MATHEMATICS 9
Ⅲ．LESSONS FROM OVERSEAS 10
UNIT THREE 13
Ⅰ．WOMEN IN INDONESIA 13
Ⅱ．THE HISTORY OF BOOKS 15
Ⅲ．MOTHERING AND SPEAKING OF CHILDREN 16
UNIT FOUR 19
Ⅰ．MUSEUMS IN THE MODERN WORLD 19
Ⅱ．THE PROCESS OF PAPERMAKING 20
Ⅲ．COPENHAGEN 23
UNIT FIVE 25
Ⅰ．DREAMS 25
Ⅱ．BEETHOVEN 26
Ⅲ．THE FUNCTIONS OF ENGINEERS 28
VOCABULARY AND STRUCTURE TEST ONE 31
UNIT SIX 36
Ⅰ．ENGLISH WORLD-WIDE 36
Ⅱ．THE WORLD POPULATION 38
Ⅲ．GLASS 40
UNIT SEVEN 42
Ⅰ．THE UNDERWORLD 42
Ⅱ．CHOOSING YOUR COLLEGE AND FOCUSING YOUR FIELD 44
Ⅲ．BEES AND COLOUR 46
UNIT EIGHT 48
Ⅰ．THE GREEKS AND STORIES 48
Ⅱ．ANIMAL EDUCATION 50
Ⅲ．COMPUTERS ARE DEVELOPING 52
UNIT NINE 55
Ⅰ．A SHORT STORY——CAT 55
Ⅱ．TIPS ON DOING BUSINESS WITH THE ARABS 56
Ⅲ．NEWSPAPER 58
UNIT TEN 61
Ⅰ．THE EARTH WAS HOLLOW 61
Ⅱ．FRICTION AND ITS IMPORTANCE 63
Ⅲ．WOMEN IN THE MEDIA 64
VOCABULARY AND STRUCTURE TEST TWO 67
UNIT ELEVEN 72
Ⅰ．EDUCATING THE YOUNG 72
Ⅱ．ADVERTISEMENTS 73
Ⅲ．SEX DISCRIMINATION OF LANGUAGE 75
UNIT TWELVE 78
Ⅰ．CARBON DIOXIDE IN THE ATMOSPHERE 78
Ⅱ．ORDINARY ASPIRIN IS TRULY A WONDER DRUG 80
Ⅲ．LIBERAL EDUCATION AND THE STUDENT 82
UNIT THIRTEEN 85
Ⅰ．THE CRIME OF THE MONTH 85
Ⅱ．THE UNITED NATIONS 86
Ⅲ．GRAVITATION 88
UNIT FOURTEEN 92
Ⅰ．RESTORATION 92
Ⅱ．MOTHERHOOD IN A CHANGING WORLD：WOMEN IN GHANA 94
Ⅲ．GETTING ACTION 96
UNIT FIFTEEN 99
Ⅰ．US CITIES：PAST AND PRESENT 99
Ⅱ．PUBLIC TRANSPORTATION 101
Ⅲ．EDUCATION OUT OF SCHOOL 103
VOCABULARY AND STRUCTURE TEST THREE 106
REFERENCE ANSWERS TO THE EXERCISES 112
ANSWERS TO VOCABULARY AND STRUCTURE TESTS 123
GENERAL VOCABULARY AND PHRASES 124